Abstract: Teaching and research work is a mental work, and its effective development needs a certain external force and a certain grasp. Whether the activities of the teaching and research group can be carried out normally and effectively is a powerful embodiment of whether the school's teaching and research work is solid or not. Key words: teaching and research group factors Effective teaching and research group is an important force for the school to promote the new curriculum reform, the smallest group of teachers with independent organizational ability, and the basic organization for the collective teaching and research of school teachers. Its soundness and working level are directly related to the quality of teaching. In order to achieve real results and quality in teaching and research work, there must be corresponding internal and external causes, and a series of targeted work must be taken as the basic point. First, the internal and external causes of the effective work of the teaching and research group (1) external causes 1, the teaching and research atmosphere of the school. Environment makes people, and environment cultivates people. A school with a strong teaching and research atmosphere must have a team that is good at thinking and diligent in research. The collective is composed of individuals, and the atmosphere is created in activities. A principal with strong teaching and research consciousness and ability can bring out a good teaching director, and a good teaching director can bring out several good teaching and research team leaders, then a large number of teaching and research backbones and teaching experts may emerge in this school. 2. Leaders should pay enough attention to it. The high goal of a helmsman can determine the course of a ship. School leaders pay enough attention to teaching and research and have no conditions to create conditions. Conditional to provide higher conditions, when the teaching and research work conflicts with other work, first ensure the teaching and research work, so that even if the school does not improve much in a short time, in the long run, the teaching and research work of the whole school will definitely have a big improvement. 3. Introduce incentive mechanism. The amount of teaching and research activities, teaching and research results are linked to assessment, workload, funds and welfare. In this way, teaching and research activities will not become a single task, and the human factor will be lost. (B) internal factors 1, the quality of teaching and research team leader. For the teaching and research group, the leader of the teaching and research group is its essence and soul, not only conveying the work assigned by the school and organizing routine open classes, but also the business backbone of the discipline. The nature of work objectively requires the teaching and research team leader to be skilled, not only the teacher of students, but also the teacher who has the ability to be a model and grow up with teachers. In addition to the business requirements, the leader of the teaching and research group should also have the idea of lifelong learning, be an excellent collaborator and have a sense of service. Although the teaching and research group is an intellectual organization, it also needs to pay a lot of time and energy. Therefore, the teaching and research team leader must also have a certain enterprising spirit. 2. Management mechanism of teaching and research group. Fiona Fang cannot do without rules, and management cannot do without systems. Even the teaching and research group should have its own management mechanism and perfect assessment methods. Schools should assign middle-level cadres to various teaching and research groups and participate in teaching and research activities on time, which not only reflects the importance attached to teaching and research work, but also shows the management concept and academic attitude of middle-level leaders in schools. In addition, the teaching and research group should formulate relevant systems to ensure the time and space for teaching and research activities. 3. Quality of group members. The overall quality of teaching and research group teachers determines the depth and breadth of the whole teaching and research group research. If the whole group is in a state of chaos, even if the teaching director and the teaching and research team leader are capable, they may not be able to change the status quo. The teaching and research group should analyze the quality composition of the whole group of teachers, fully tap the teaching and research advantages of all teachers, and foster strengths and avoid weaknesses. 4. Guarantee provided by the school. The guarantee here does not mean the incentive mechanism, but the material and spiritual guarantee. Although the school cannot arrange a fixed venue for each teaching and research group, it can arrange a venue for each teaching and research group to ensure the development of teaching and research activities of the teaching and research group. The school will also order newspapers and magazines related to the subject for the teaching and research group, purchase teaching AIDS, materials and equipment necessary for teaching, and realize the modernization of the teaching and research section and teaching equipment. Second, how to effectively carry out teaching and research work has internal and external causes, and a series of requirements are needed to ensure the effective development of teaching and research groups. A) With the plan as the link, teaching and research activities begin and end. At the beginning of the semester, the teaching and research group should make a feasible plan according to the actual situation of the subject. It is best to make a clear plan, with clear priorities and a sense of relaxation. Plans can guide actions and can be improved and perfected with the help of certain activities. At the beginning of each semester, our teaching and research group will plan a semester's teaching and research activities based on current events, students' reality and seasonal characteristics. The teaching and research group should ensure the implementation and authority of the teaching and research plan, and make timely adjustments during the implementation of the plan to keep pace with the times. B) Take the classroom as the position, and let the teaching and research activities be flesh and blood. Classroom is the main position of teaching and research activities, and it is also the material library for in-depth development of teaching and research activities. For teachers, if they leave the classroom, they lose the opportunity of research. Classroom is a multi-platform that reflects teachers' quality and ability, learning and growth, and the teaching and research group should take organizing teaching and research classes as an important task. In each class, it is best to determine a research topic, and the Chinese group can be exercises, reading and reading; Math group can be used to calculate and solve problems; The music group can be music theory and singing ... This school year, the mathematics teaching and research group of our school carried out a series of discussion activities with the theme of electronic whiteboard, which received good results. C) Take activities as a platform to enrich teaching and research activities. The activities organized by the teaching and research group can be divided into teacher activities and student activities, or large-scale activities in which teachers and students participate together. Teachers' activities can be considered from the aspects of professional promotion, quality improvement and sentiment cultivation, while students' activities can be considered from the standpoint of popularization and improvement. Teaching and research groups of various disciplines can organize various activities according to the needs of disciplines. For example, the math group can organize literacy competitions, quick calculation competitions and math storms, the Chinese group can carry out ancient poetry recitation, exercise competitions and Chinese literacy competitions, the English group can organize oral reading competitions and English situational competitions, and the sports group can carry out sports meetings, long-distance running and basketball ... d) Taking the topic as the starting point, the teaching and research activities are justified, and the topic comes from the classroom and is higher than the classroom. On the basis of classroom teaching, the teaching and research group should carry out research on the topic in a down-to-earth manner, and should not let the research on the topic become a mere formality, which will lead to the closure of the topic as soon as it is opened, and research is a misunderstanding of information. The research of the subject needs to take classroom teaching as the material, take advanced theory as the guidance, go deep into classroom teaching and conduct a comprehensive and systematic discussion. This school year, our math group spent a year to carry out the application research of interactive electronic whiteboard in primary school math classroom. Research activities are planned and recorded, activities are reported, classroom teaching is carried out, and research papers are published, which truly achieves a high starting point in all directions. Through the discussion of one academic year and two semesters, most teachers in the teaching and research group have understood the basic functions of electronic whiteboard and can apply it in the classroom. From this perspective, the combination of teaching and research group work and project work can kill two birds with one stone. E) Promote teaching and research activities at different levels, so that the activities of teaching and research groups can start from teachers, teaching and research groups, schools and other levels. At the individual level, teachers pay more attention to their own internal requirements. Teachers can reflect on a large number of home cooking courses and teaching and research courses according to their own internal needs, and gain professional growth on this basis. At the level of teaching and research group, we should not only record, comment and publicize every teaching and research activity, but also locate the theme of classroom teaching and fully organize activities to be creative and implemented. At the school level, peer interaction mode can be adopted to build a communication platform for improving the quality of teaching and research group members. Schools should provide more development opportunities for backbone teachers, build famous teachers and introduce famous teachers. We should also pay attention to doing a good job of "mentoring" among teachers, so that the strength of excellent teachers can radiate to a wider range. For teachers who go out to study, the school should form a certain system to report their learning experience to everyone and form an interactive learning atmosphere, which not only stimulates teachers' enthusiasm for learning, but also radiates learning and training to all teachers. ? 7? 4 Participation in literature: "Teaching and Research of Primary Mathematics"